Description
Diethylene glycol is a high-purity glycol solvent and intermediate supplied at minimum 99 % for synthesis applications. It has the empirical formula C₄H₁₀O₃, CAS number 111-46-6 and molar mass 106,12 g/mol. Physical data include density between 1,115 and 1,12 g/cm³, boiling point 244,9 °C and flash point 138 °C, giving a relatively high-boiling, low-volatility liquid suited to controlled laboratory work. The reagent is Typical uses encompass reaction media, hygroscopic formulations, heat-transfer fluids and intermediate chemistry where a defined diethylene glycol quality is required. Identification is supported by EG number 203-872-2. The combination of synthesis-grade purity, documented boiling and flash points, and practical plastic packaging makes this grade a dependable choice for research and preparative laboratories that specify diethylene glycol as a solvent or building block.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Assay (GC): ≥99 %
- Density (20 °C): 1,115-1,120
- Water (KF): ≤0,2 %
- CAS number: 111-46-6
- Pack sizes: 1 l, 2.5 l, 200 l, 10 l, 25 l, 5 l
- EG nr.: 203-872-2
- Purity: min. 99 %, for synthesis
- Molar mass: 106,12 g/mol
- Boiling point: 244,9 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Diethylene glycol, min. 99 %, for synthesis, 1 l, plastic
What is this article?
Diethylene glycol, min. 99 %, for synthesis, 1 l, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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